INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f4b445f6ce1cdfc579f4af42f4a717fb80c691c1a04b065c59a9246c670c5cb', 
    'f6TKQnWp+saWXhbFflFUe1IS1UHfh0AMaFWnJNiScak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)